Which example shows unbalanced forces acting on an object?
Two people are on opposite sides of a large box. Both people push the box with equal force
Two people are on the same side of a large box. Both people pull the box with equal force Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force
Two people are on opposite sides of a large boxBoth people put the box with equal force
Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force
The example that shows unbalanced forces acting on an object is:
Two people are on the same side of a large box. One person pushes the box, and the other person pulls the box with equal force. In this scenario, the forces acting on the box are not balanced because there is a difference in direction.
The example that shows unbalanced forces acting on an object is: Two people are on the same side of a large box. One person pushes the box, and the other person pulls the box with equal force.
To understand why this example demonstrates unbalanced forces, we need to know what balanced and unbalanced forces are. Forces are considered balanced when the object they act upon remains at rest or moves with a constant velocity. On the other hand, unbalanced forces cause an object to accelerate or change its motion.
In the first example, where two people are on opposite sides of a large box and both push the box with equal force, the forces are balanced. The box will either stay at rest if initially stationary or move with a constant velocity if already in motion.
In the second example, where two people are on the same side of a large box and both pull the box with equal force, the forces are also balanced. The box will remain at rest or move with a constant velocity.
Similarly, in the fourth example, where two people are on opposite sides of a large box and both push the box with equal force, the forces are balanced. The box will remain at rest or move with a constant velocity.
However, in the third example, one person pushes the box while the other person pulls the box with equal force. In this case, the forces are unbalanced because they act in opposite directions. These unbalanced forces will cause the box to accelerate or change its motion since they don't cancel out each other.